Home / 2,442,310.80-3,662,810.10-845,363.40

Finding the Fourth Proportional to 2,442,310.80, 3,662,810.10 and 845,363.40

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Solution

The fourth proportional to 2,442,310.80, 3,662,810.10 and 845,363.40 is: 1,267,818.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,310.80 : 3,662,810.10 = 845,363.40 : x
  2. Step 2: Convert to fraction form
    2,442,310.80/3,662,810.10 = 845,363.40/x
  3. Step 3: Cross multiply
    2,442,310.80x = 3,662,810.10 × 845,363.40
  4. Step 4: Simplify right side
    2,442,310.80x = 3,096,405,599,690.34
  5. Step 5: Solve for x
    x = 3,096,405,599,690.34/2,442,310.80
  6. Step 6: Final answer
    x = 1,267,818.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.